189531. lajstromszámú szabadalom • Eljárás alanin-származékok előállítására

189531

Szám

n

R1

R2

R2

^&zer" MMR spektrum

41

1

—ch3

H 0

—H

A 7,4-7,0m (8H); 2,9m

1 II

(2H); 2,3s (3H); l,5m

—CH2—CH2—N—C— —(2-metil-fenil)

(2H); l,2d (3H)

42

1

—ch3

—CH2—CH2—CH2—N—-C2H5

A 2,6-2,4m (6H); l,5m-(-C2H,)2

(4H); l,2d (3H); 0,9t (6H)

43

1-ch3

H H-c2h5

A 7,5-7,0m (9H); 2,9m

1 1

(2H); 1,5m (2H);

—CH2—CH2—N—CO—N-fenil

l,2d (3H)

44

1-ch3

H H-c2h5

A 7,5-7,0m (8H); 2,9m

1 1

(2H); 1,5m (2H);

—CH2—CH2—N—CO—N— —(4-klór-fenil)

l,2d (3H)

45

1

—ch3

H H-C2Hs

A 8,3-7,lm (8H); 2,9m

1 1

(2H); 1,5m (2H);

—CH2—CH2—N—CO—N— —(3-nitro-fenil)

l,2d (3H)

46

1-ch3

H H-c2h5

A 7,4-7,0m (8H); 2,9m

1 1

(2H); 2,3s(3H); l,5m

—CH2—CH2—N—CO—N— —(2-metil-fenil)

(2H); l,2d (3H)

47

1

—ch3

H H-c2h5

A 7,2-6,5m (8H); 3,9s

1 1

(3H); 2,9m (2H);

—CH2—CH2—N—CO—N— —(4-metoxi-fenil)

l,5m (2H); l,2d (3H)

48

1

—ch3

H H-c2h5

A 7,3-6,9m (7H); 2,9m

1 1

(2H); 2,3s (3H); l,5m

—CH2—CH2—N—CO—N— —(3-fluor-4-metil-fenil)

(2H); l,2d (3H)

49

1

(CH3)2CH—

H H-c2h5

A 3,0-2,6m (5H);

—ch

2—

1 1

—CH2—CH2—N—CO—N—

l,7-l,3m (5H); l,0d (6H)-ch

3

50

1

(CH3)2CH

H H-c2h5

A 3,0-2,6m (4H);

—ch

2—

—CH2—CH,—N—CO—N—

1,7-I,2m (9H); 0,9t (9H)-c

4h9

51

1

(CH3)2CH

H H

—H

A 3,0-2,6m (4H);

—ch

2—

1 1

—CH2—CM2—N—CO—N—-c4h9

l,7-l,2m (9H); 0,9t (9H)

52

1

—ch2f

H H-C2H5

A 5,l-4,3m (5H); 2,9m

1 1

—CH2—CHj—N—CO—N-ciklohexil

(3H); 2,0-l,0m (12H)

53

1

—ch3

H-c2h5

A 7,Is (5H); 5,0s (2H);

1

2,9m (2H); l,5m

—ch

2—ch2—n—co—o—

—CHrfenil

(2H) ; l,2d (3H)

54

1-ch3

H-c2h5

A 4,2q (4H); 2,9m

1

(2H); 1,5m (2H); l,2t

1

0

1

0

1

z

1

53

V

1

53

U

1

(9H)-C2Hs

55

1

—ch3

H-c2h5

A 2,4m (2H); 2,3s(3H);

1

l,5m (2H); l,2d (3H)

—CH2—CH2—N—CH3

17